199982866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{309571}}^1$

素因数の和:309609

約数の個数: 16

約数和(自身を含む): 334337760

約数和(自身を除く): 134354894

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 309571, 619142, 5262707, 5881849, 10525414, 11763698, 99991433, 199982866]

約数ペア:

[(1, 199982866), (2, 99991433), (17, 11763698), (19, 10525414), (34, 5881849), (38, 5262707), (323, 619142), (646, 309571)]